According to the original invoice, we have a '91 Itasca Spirit IT320RB on a Toyota chassis. NADA says this model number is a Warrior. It's 20'7" long with a rear bath. Definitely a class c. I searched for the model number and only came up with ads. Searching the Winnebago site yielded nothing.
How should I refer to the beastie in order to be clear and engender no confusion?
When I look up that model I see all based on the Ford 350/450 chassis, not a Toyota.
So, when I looked for Warrior I found that they were called a Toyota Winnebago Warrior. After learning that I looked for a 1991 Toyota Itasca Spirit and found this - does it look like yours? If so I would call it a 1991 Toyota Itasca Spirit:
2017 Winnebago Adventurer 37F
2016 Lincoln MKX Toad
Thank you all. The pictures are correct. I finally got someone at Winnebago who knew their stuff. Now I have the callouts for everything and know how the floor is built. I kept the guy's extension number!